Bolt Hole Flange Protectors
In stock
Flange Protection Discs are easy to fit. The disc has four pre-punched holes, through which cable ties can be easily attached for a secure fit. When needed other fastening products such as retainer plugs, pins and washers can also be applied.
These protective discs provide cost-effective full face protection for a flanges exposed sealing surface. They have a special design with multiple holes to match the flanges bolt hole diameter and bolt circle.
The extensive range covers a variety of sizes and pressure ratings. They includes options that are suitable for ANSI B16.5 and ASME B16.47 flange dimensions - Pressure Groups 150, 300, 600, 9 00, 1500 and 2500 pounds (lb).
Ensure you select an appropriate protector by first measuring both the Outside Diameter and Bolt Circle Diameter of your flange.
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None| Price range | Availability | Class Pressure Rating | Outside Diameter | Compatible Nominal Pipe Sizes (All) | View | |
|---|---|---|---|---|---|---|
| $38.0147 - $63.3578 | Request the lead time here |
600
|
34.250 in
|
22.000 in
|
||
| $44.5098 - $74.1705 | 4 In stock |
600
|
44.500 in
|
30.000 in
|
||
| $50.4399 - $56.0444 | Request the lead time here |
600
|
51.750 in
|
36.000 in
|
||
| $58.3253 - $64.8059 | Request the lead time here |
600
|
57.250 in
|
44.000 in
|
||
| $5.561 - $12.3579 | 153 In stock |
600
|
14.000 in
|
6.000 in
|
||
| $2.1375 - $5.3343 | 76 In stock |
1500
|
7.000 in
|
1-1/2 in
|
||
| $22.0848 - $36.8078 | 6 In stock |
900
|
27.750 in
|
16.000 in
|
||
| $2.9543 - $7.3617 | 20 In stock |
1500
|
9.625 in
|
2-1/2 in
|
||
| $5.6046 - $12.4062 | Request the lead time here |
900
|
13.750 in
|
5.000 in
|
||
| $35.712 - $59.52 | 14 In stock |
300
|
40.750 in
|
28.000 in
|
||
| $2.4332 - $6.0824 | Request the lead time here |
300
|
9.000 in
|
3-1/2 in
|
||
| $44.0319 - $73.3743 | Request the lead time here |
300
|
46.000 in
|
38.000 in
|
||
| $1.3079 - $2.9061 | Request the lead time here |
6
|
8.268 in
|
DN 100
|
||
| $2.2532 - $5.0517 | Request the lead time here |
6
|
10.433 in
|
DN 150
|
||
| $7.1579 - $15.9057 | Request the lead time here |
6
|
19.291 in
|
DN 350
|
||
| Request the lead time here |
40
|
3.543 in
|
DN 10
|
|||
| Request the lead time here |
40
|
5.512 in
|
DN 32
|
|||
| $1.8399 - $4.0887 | Request the lead time here |
16
|
9.843 in
|
DN 125
|
||
| $6.0432 - $13.4319 | Request the lead time here |
10
|
17.52 in
|
DN 300
|
||
| $16.6917 - $37.0952 | Request the lead time here |
10
|
30.709 in
|
DN 600
|
||
Bolt Hole Flange Protector - 22.000 in inch pipe size Bolt Circle Diameter 777.9 mm | 30.625 in ; HDPE
- Price Range
- $63.3578 - $38.0147
- Stock Levels
- Request the lead time here
Attributes
-
Colour
Black -
Full Material
High Density Polyethylene -
Class Pressure Rating
600 -
Compatible Nominal Pipe Sizes (All)
22.000 in -
Outside Diameter
34.250 in
Bolt Hole Flange Protector - 30.000 in inch pipe size Bolt Circle Diameter 1022.4 mm | 40.250 in ; HDPE
- Price Range
- $74.1705 - $44.5098
- Stock Levels
- 4 In stock
Attributes
-
Colour
Black -
Full Material
High Density Polyethylene -
Class Pressure Rating
600 -
Compatible Nominal Pipe Sizes (All)
30.000 in -
Outside Diameter
44.500 in
Bolt Hole Flange Protector - 36.000 in inch pipe size Bolt Circle Diameter 1193.8 mm | 47.000 in ; HDPE
- Price Range
- $56.0444 - $50.4399
- Stock Levels
- Request the lead time here
Attributes
-
Colour
Black -
Full Material
High Density Polyethylene -
Class Pressure Rating
600 -
Compatible Nominal Pipe Sizes (All)
36.000 in -
Outside Diameter
51.750 in
Bolt Hole Flange Protector - 44.000 in inch pipe size Bolt Circle Diameter 1333.5 mm | 52.500 in ; HDPE
- Price Range
- $64.8059 - $58.3253
- Stock Levels
- Request the lead time here
Attributes
-
Colour
Black -
Full Material
High Density Polyethylene -
Class Pressure Rating
600 -
Compatible Nominal Pipe Sizes (All)
44.000 in -
Outside Diameter
57.250 in
Bolt Hole Flange Protector - 6.000 in inch pipe size Bolt Circle Diameter 292.1 mm | 11.500 in ; HDPE
- Price Range
- $12.3579 - $5.561
- Stock Levels
- 153 In stock
Attributes
-
Colour
Black -
Full Material
High Density Polyethylene -
Class Pressure Rating
600 -
Compatible Nominal Pipe Sizes (All)
6.000 in -
Outside Diameter
14.000 in
Bolt Hole Flange Protector - 1-1/2 in inch pipe size Bolt Circle Diameter 123.8 mm | 4.875 in ; HDPE
- Price Range
- $5.3343 - $2.1375
- Stock Levels
- 76 In stock
Attributes
-
Colour
Black -
Full Material
High Density Polyethylene -
Class Pressure Rating
900 -
Class Pressure Rating
1500 -
Compatible Nominal Pipe Sizes (All)
1-1/2 in
Bolt Hole Flange Protector - 16.000 in inch pipe size Bolt Circle Diameter 616 mm | 24.250 in ; HDPE
- Price Range
- $36.8078 - $22.0848
- Stock Levels
- 6 In stock
Attributes
-
Colour
Black -
Full Material
High Density Polyethylene -
Class Pressure Rating
900 -
Compatible Nominal Pipe Sizes (All)
16.000 in -
Outside Diameter
27.750 in
Bolt Hole Flange Protector - 2-1/2 in inch pipe size Bolt Circle Diameter 190.5 mm | 7.500 in ; HDPE
- Price Range
- $7.3617 - $2.9543
- Stock Levels
- 20 In stock
Attributes
-
Colour
Black -
Full Material
High Density Polyethylene -
Class Pressure Rating
1500 -
Class Pressure Rating
900 -
Compatible Nominal Pipe Sizes (All)
2-1/2 in
Bolt Hole Flange Protector - 5.000 in inch pipe size Bolt Circle Diameter 279.4 mm | 11.000 in ; HDPE
- Price Range
- $12.4062 - $5.6046
- Stock Levels
- Request the lead time here
Attributes
-
Colour
Black -
Full Material
High Density Polyethylene -
Class Pressure Rating
900 -
Compatible Nominal Pipe Sizes (All)
5.000 in -
Outside Diameter
13.750 in
Bolt Hole Flange Protector - 28.000 in inch pipe size Bolt Circle Diameter 939.8 mm | 37.000 in ; HDPE
- Price Range
- $59.52 - $35.712
- Stock Levels
- 14 In stock
Attributes
-
Colour
Black -
Full Material
High Density Polyethylene -
Class Pressure Rating
300 -
Compatible Nominal Pipe Sizes (All)
28.000 in -
Outside Diameter
40.750 in
Bolt Hole Flange Protector - 3-1/2 in inch pipe size Bolt Circle Diameter 184.2 mm | 7.250 in ; HDPE
- Price Range
- $6.0824 - $2.4332
- Stock Levels
- Request the lead time here
Attributes
-
Colour
Black -
Full Material
High Density Polyethylene -
Class Pressure Rating
300 -
Compatible Nominal Pipe Sizes (All)
3-1/2 in -
Outside Diameter
9.000 in
Bolt Hole Flange Protector - 38.000 in inch pipe size Bolt Circle Diameter 1092.2 mm | 43.000 in ; HDPE
- Price Range
- $73.3743 - $44.0319
- Stock Levels
- Request the lead time here
Attributes
-
Colour
Black -
Full Material
High Density Polyethylene -
Class Pressure Rating
300 -
Compatible Nominal Pipe Sizes (All)
38.000 in -
Outside Diameter
46.000 in
Bolt Hole Flange Protector - DN 100 inch pipe size Bolt Circle Diameter 170.0 mm | 6.693 in ; Corrugated PP
- Price Range
- $2.9061 - $1.3079
- Stock Levels
- Request the lead time here
Attributes
-
Colour
Black -
Full Material
PolyCor Corrugated Polypropylene -
Class Pressure Rating
6 -
Compatible Nominal Pipe Sizes (All)
DN 100 -
Outside Diameter
8.268 in
Bolt Hole Flange Protector - DN 150 inch pipe size Bolt Circle Diameter 225.0 mm | 8.858 in ; Corrugated PP
- Price Range
- $5.0517 - $2.2532
- Stock Levels
- Request the lead time here
Attributes
-
Colour
Black -
Full Material
PolyCor Corrugated Polypropylene -
Class Pressure Rating
6 -
Compatible Nominal Pipe Sizes (All)
DN 150 -
Outside Diameter
10.433 in
Bolt Hole Flange Protector - DN 350 inch pipe size Bolt Circle Diameter 445.0 mm | 17.52 in ; Corrugated PP
- Price Range
- $15.9057 - $7.1579
- Stock Levels
- Request the lead time here
Attributes
-
Colour
Black -
Full Material
PolyCor Corrugated Polypropylene -
Class Pressure Rating
6 -
Compatible Nominal Pipe Sizes (All)
DN 350 -
Outside Diameter
19.291 in
Bolt Hole Flange Protector - DN 10 inch pipe size Bolt Circle Diameter 60.0 mm | 2.362 in ; Corrugated PP
- Stock Levels
- Request the lead time here
Attributes
-
Colour
Black -
Full Material
PolyCor Corrugated Polypropylene -
Class Pressure Rating
10 -
Class Pressure Rating
25 -
Class Pressure Rating
16
Bolt Hole Flange Protector - DN 32 inch pipe size Bolt Circle Diameter 100.0 mm | 3.937 in ; Corrugated PP
- Stock Levels
- Request the lead time here
Attributes
-
Colour
Black -
Full Material
PolyCor Corrugated Polypropylene -
Class Pressure Rating
10 -
Class Pressure Rating
40 -
Class Pressure Rating
25
Bolt Hole Flange Protector - DN 125 inch pipe size Bolt Circle Diameter 210.0 mm | 8.268 in ; Corrugated PP
- Price Range
- $4.0887 - $1.8399
- Stock Levels
- Request the lead time here
Attributes
-
Colour
Black -
Full Material
PolyCor Corrugated Polypropylene -
Class Pressure Rating
16 -
Class Pressure Rating
10 -
Compatible Nominal Pipe Sizes (All)
DN 125
Bolt Hole Flange Protector - DN 300 inch pipe size Bolt Circle Diameter 400.0 mm | 15.748 in ; Corrugated PP
- Price Range
- $13.4319 - $6.0432
- Stock Levels
- Request the lead time here
Attributes
-
Colour
Black -
Full Material
PolyCor Corrugated Polypropylene -
Class Pressure Rating
10 -
Compatible Nominal Pipe Sizes (All)
DN 300 -
Outside Diameter
17.52 in
Bolt Hole Flange Protector - DN 600 inch pipe size Bolt Circle Diameter 725.0 mm | 28.543 in ; Corrugated PP
- Price Range
- $37.0952 - $16.6917
- Stock Levels
- Request the lead time here
Attributes
-
Colour
Black -
Full Material
PolyCor Corrugated Polypropylene -
Class Pressure Rating
10 -
Compatible Nominal Pipe Sizes (All)
DN 600 -
Outside Diameter
30.709 in